Acronym	riffy
Name	rectified dischiliahectohexaconta-myriaheptachiliadiacosioctaconta-zetton, t1(41,2)
Circumradius	sqrt(3) = 1.732051
External links

Incidence matrix according to Dynkin symbol

o3o3o3o *c3o3o3x3o

. . . .    . . . . | 6720 ♦     54 |    432    27 |    1440    216 |    2160    720 |    864    432   1080 |    144    54    432   216 |   2    72   27
-------------------+------+--------+--------------+----------------+----------------+----------------------+---------------------------+---------------
. . . .    . . x . |    2 | 181440 |     16     1 |      80     16 |     160     80 |     80     40    160 |     16    10     80    40 |   1    16   10
-------------------+------+--------+--------------+----------------+----------------+----------------------+---------------------------+---------------
. . . .    . o3x . |    3 |      3 | 967680     * |      10      1 |      30     10 |     20     10     30 |      5     5     20    10 |   1     5    5
. . . .    . . x3o |    3 |      3 |      * 60480 ♦       0     16 |       0     80 |      0      0    160 |      0     0     80    40 |   0    16   10
-------------------+------+--------+--------------+----------------+----------------+----------------------+---------------------------+---------------
. . . .    o3o3x . ♦    4 |      6 |      4     0 | 2419200      * |       6      1 |      6      3      6 |      2     3      6     3 |   1     2    3
. . . .    . o3x3o ♦    6 |     12 |      4     4 |       * 241920 ♦       0     10 |      0      0     30 |      0     0     20    10 |   0     5    5
-------------------+------+--------+--------------+----------------+----------------+----------------------+---------------------------+---------------
. . o . *c3o3o3x . ♦    5 |     10 |     10     0 |       5      0 | 2903040      * |      2      1      1 |      1     2      2     1 |   1     1    2
. . . .    o3o3x3o ♦   10 |     30 |     20    10 |       5      5 |       * 483840 ♦      0      0      6 |      0     0      6     3 |   0     2    3
-------------------+------+--------+--------------+----------------+----------------+----------------------+---------------------------+---------------
. o3o . *c3o3o3x . ♦    6 |     15 |     20     0 |      15      0 |       6      0 | 967680      *      * |      1     1      1     0 |   1     1    1
. . o3o *c3o3o3x . ♦    6 |     15 |     20     0 |      15      0 |       6      0 |      * 483840      * |      0     2      0     1 |   1     0    2
. . o . *c3o3o3x3o ♦   15 |     60 |     60    20 |      30     15 |       6      6 |      *      * 483840 |      0     0      2     1 |   0     1    2
-------------------+------+--------+--------------+----------------+----------------+----------------------+---------------------------+---------------
o3o3o . *c3o3o3x . ♦    7 |     21 |     35     0 |      35      0 |      21      0 |      7      0      0 | 138240     *      *     * |   1     1    0
. o3o3o *c3o3o3x . ♦   12 |     60 |    160     0 |     240      0 |     192      0 |     32     32      0 |      * 30240      *     * |   1     0    1
. o3o . *c3o3o3x3o ♦   21 |    105 |    140    35 |     105     35 |      42     21 |      7      0      7 |      *     * 138240     * |   0     1    1
. . o3o *c3o3o3x3o ♦   21 |    105 |    140    35 |     105     35 |      42     21 |      0      7      7 |      *     *      * 69120 |   0     0    2
-------------------+------+--------+--------------+----------------+----------------+----------------------+---------------------------+---------------
o3o3o3o *c3o3o3x . ♦   56 |    756 |   4032     0 |   10080      0 |   12096      0 |   4320   2016      0 |    576   126      0     0 | 240     *    *
o3o3o . *c3o3o3x3o ♦   28 |    168 |    280    56 |     280     70 |     168     56 |     56      0     28 |      8     0      8     0 |   * 17280    *
. o3o3o *c3o3o3x3o ♦   84 |    840 |   2240   280 |    3360    560 |    2688    672 |    448    448    448 |      0    14     64    64 |   *     * 2160